This topic contains a solution. Click here to go to the answer

Author Question: ________ is a data entry input control that involves summing the first four digits of a customer ... (Read 66 times)

Garrulous

  • Hero Member
  • *****
  • Posts: 686
________ is a data entry input control that involves summing the first four digits of a customer number to calculate the value of the fifth digit, then comparing the calculated number to the number entered during data entry.
◦ Validity check
◦ Duplicate data check
◦ Closed-loop verification
◦ Check digit verification


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Garrulous on Apr 8, 2019

softEldritch

  • Sr. Member
  • ****
  • Posts: 334
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 27% of students answer this correctly




Garrulous

  • Member
  • Posts: 686
Reply 2 on: Apr 8, 2019
Thanks for the timely response, appreciate it


momolu

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

For a complete list of videos, visit our video library